Mechatronics Technician, Engineer and Jr. Data Scientist.
Worked across different fields and knowledgeable in different areas: technical sales, hydraulics, pneumatics, welding and cutting, aeronautics, composite structures, lofting, CAD, CAE, CAM, technical drawing/drafting, programming/scripting, rapid prototyping, data science and machine learning.
See update profile at: https://www.linkedin.com/in/luisotsm/ or https://www.quora.com/profile/Luis-Otavio-Martins